Sitting in the library at Columbine High School ... he became a board member for the group, Colorado Cease Fire.

Heightened security will accompany the teaching of math, science and literature at Columbine this year. Students must wear ID badges and extra security officers are on duty. Twenty-five uniformed ...

All four of these guns had been sold from Colorado gun-show tables in 1998 by private sellers who took no names, required no signature, called nobody for a background check. Robyn Anderson, an 18-year ...

April 20 marked the 25th anniversary of the Columbine High School shooting in Colorado, where a pair of gunmen killed 12 students and a teacher before taking their own lives. The attack remains ...

It has been nearly 20 years since the first mass school shooting in the U.S. -- the shocking tragedy at Columbine High School in Littleton, Colorado, on April 20, 1999. As a “credible” threat ...

Center Avenue Nurse Heather Brown (center, black vest) receives her DAISY Award. John Little proudly accepts his DAISY award. Left t ...